1400080799 has 4 divisors (see below), whose sum is σ = 1507779336. Its totient is φ = 1292382264.

The previous prime is 1400080757. The next prime is 1400080811. The reversal of 1400080799 is 9970800041.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1400080799 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1400080399) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53849249 + ... + 53849274.

It is an arithmetic number, because the mean of its divisors is an integer number (376944834).

Almost surely, 2^1400080799 is an apocalyptic number.

1400080799 is a deficient number, since it is larger than the sum of its proper divisors (107698537).

1400080799 is a wasteful number, since it uses less digits than its factorization.

1400080799 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107698536.

The product of its (nonzero) digits is 18144, while the sum is 38.

The square root of 1400080799 is about 37417.6535742155. The cubic root of 1400080799 is about 1118.7104628454.

The spelling of 1400080799 in words is "one billion, four hundred million, eighty thousand, seven hundred ninety-nine".